I use a shared Google sheet to display apparatus issues for a fire department. This is displayed on a tv using an Asus Chromebit. Every time someone logs into the sheet it resets the zoom to 100% which does not fit on the tv. Is there a way to lock the zoom on a specific sheet to 60%?

There's no built-in way to do this. I don't know the chromebit and your setup. Could you change the actual font and size to look right on the TV and then zoom in when editing elsewhere?
– Joel ReidMay 21 at 13:22